View source for Achnatherum nelsonii subsp. nelsonii

{{Treatment/ID
|accepted_name=Achnatherum nelsonii subsp. nelsonii
|accepted_authority=
|publications=
|common_names=Nelson's needlegrass
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Stipa columbiana var. nelsonii
|authority=
|rank=variety
}}
|hierarchy=Poaceae;Poaceae subfam. Pooideae;Poaceae tribe Stipeae;Achnatherum;Achnatherum nelsonii;Achnatherum nelsonii subsp. nelsonii
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Poaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Poaceae subfam. Pooideae]]</div><div class="higher-taxon"><small>tribe</small>[[Poaceae tribe Stipeae]]</div><div class="higher-taxon"><small>genus</small>[[Achnatherum]]</div><div class="higher-taxon"><small>species</small>[[Achnatherum nelsonii]]</div><div class="higher-taxon"><small>subspecies</small>[[Achnatherum nelsonii subsp. nelsonii]]</div></div>
|volume=Volume 24
|mention_page=
|treatment_page=page 124
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="callus shape;callus shape;tip pubescence;tip some measurement;tip position;tip pubescence;callus hair shape"><b>Calluses </b>sharp, acute to acuminate, glabrous tips 0.05-0.15 mm, dorsal boundary of the glabrous tip and the callus hairs acute;</span> <span class="statement" id="st-d0_s1" data-properties="awn some measurement">awns 19-45 mm.</span><!--

-->{{Treatment/Body
|discussion=<p>Achnatherum nelsonii subsp. nelsonii intergrades with subsp. dorei in Montana and Wyoming, and with A. occidentale subsp. pubescens in California. Its range extends from Idaho and Montana south to Nevada. It tends to grow at lower elevations than subsp. dorei.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Achnatherum nelsonii subsp. nelsonii
|authority=
|rank=subspecies
|parent rank=species
|synonyms=Stipa columbiana var. nelsonii
|basionyms=
|family=Poaceae
|illustrator=Cindy Roché
|illustration copyright=Utah State University
|reference=None
|publication title=
|publication year=
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V24/V24_169.xml
|subfamily=Poaceae subfam. Pooideae
|tribe=Poaceae tribe Stipeae
|genus=Achnatherum
|species=Achnatherum nelsonii
|subspecies=Achnatherum nelsonii subsp. nelsonii
|awn some measurement=19mm;45mm
|callus hair shape=acute
|callus shape=acute;acuminate
|tip position=dorsal
|tip pubescence=glabrous;glabrous
|tip some measurement=0.05mm;0.15mm
}}<!--

-->[[Category:Treatment]][[Category:Achnatherum nelsonii]]